A123254 - cp's OEIS frontend

A123254 Triangle T(n,k), 0<=k<=n, read by rows given by [ -1,1,-1,1,-1,1,-1,1,-1,1,...] DELTA [1,-1,1,-1,1,-1,1,-1,1,-1,...] where DELTA is the operator defined in A084938.

n	a(n)
0	1
1	-1
2	1
3	0
4	0
5	0
6	1
7	-3
8	3
9	-1
10	0
11	0
12	0
13	0
14	0
15	-2
16	10
17	-20
18	20
19	-10
20	2
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	5
29	-35
30	105
31	-175
32	175
33	-105
34	35
35	-5
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	-14
46	126
47	-504
48	1176
49	-1764
50	1764
51	-1176
52	504
53	-126
54	14
55	0
56	0
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0

[1, -1, 1, 0, 0, 0, 1, -3, 3, -1, 0, 0, 0, 0, 0, -2, 10, -20, 20, -10, 2, 0, 0, 0, 0, 0, 0, 0, 5, -35, 105, -175, 175, -105, 35, -5, 0, 0, 0, 0, 0, 0, 0, 0, 0, -14, 126, -504, 1176, -1764, 1764, -1176, 504, -126, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A123254 Triangle T(n,k), 0<=k<=n, read by rows given by [ -1,1,-1,1,-1,1,-1,1,-1,1,...] DELTA [1,-1,1,-1,1,-1,1,-1,1,-1,...] where DELTA is the operator defined in A084938.

Table of values

List of values